Eroare de compilare: main.cpp:7:1: error: 'list' does not name a type list<int> l[N]; ^~~~ main.cpp: In function 'int main()': main.cpp:27:21: error: 'l' was not declared in this scope x=A(),y=A(),l[x].push_back(y),l[y].push_back(x); ^ main.cpp:29:12: error: 'l' was not declared in this scope if(l[i].size()%2) ^ main.cpp:36:21: error: 'l' was not declared in this scope for(x=s[v];!l[x].empty();) ^ main.cpp:37:86: error: 'find' was not declared in this scope y=l[x].front(),l[x].pop_front(),l[y].erase(find(l[y].begin(),l[y].end(),x)),s[++v]=x=y; ^ main.cpp:37:86: note: suggested alternative: In file included from /usr/include/c++/6/algorithm:62:0, from main.cpp:3: /usr/include/c++/6/bits/stl_algo.h:3784:5: note: 'std::find' find(_InputIterator __first, _InputIterator __last, ^~~~ main.cpp:25:107: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ciclueuler.in","r",stdin),freopen("ciclueuler.out","w",stdout),fread(r,1,M,stdin),n=A(),m=A(); ^ main.cpp:25:107: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] main.cpp:25:107: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] Non zero exit status: 1